| Place Name | Fort Polk South |
| Place Type | Census Designated Place |
| ZIP Code(s) | 71446 71459 |
| County | Vernon Parish |
| Area Code(s) | 337 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 8,992 |
| Population Growth Rate (2010-19) | -12.04% |
| Majority Ethnicity | White 58.69% |
| Metro/Micro Stats Area | Fort Polk South, LA |
| US Congressional District(s) | Louisiana 4th |
| State House Districts | 24,30 |
| State Senate Districts | 30 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 58.69% |
| African American | 17.92% |
| Hispanic | 0.21% |
| Asian | 2.67% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 20.5% |